Pettys Lake Weather Forecast

    • 64
    • 85

    Rain Showers

    • 59
    • 82

    Slight Chance Rain Showers

    • 59
    • 83

    Mostly Sunny

    • 63
    • 85

    Mostly Sunny

    • 67
    • 90

    Mostly Sunny

    • 68
    • 92

    Partly Sunny

Today 9 Jul Livingston

Partly cloudy with a slight chance of Showers and Thunderstorms in the Morning, then mostly cloudy with Showers likely and a chance of Thunderstorms in the afternoon. Highs in the mid 80s. West Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 70 percent. Heat index Readings heat index Values up to 90.

Tonight 9 Jul Livingston

Mostly cloudy. A chance of Showers and Thunderstorms in the evening. Lows in the mid 60s. West Winds up to 5 Mph, becoming north after midnight. Chance of rain 40 percent.

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  • Temperature Real-Time

Pettys Lake Temperature Statistics

July Temperature

Howell, Livingston County Airport (9.9 miles)

  • Lowest 6 July, 2026

    64.4 °F

  • Average July

    76.9 °F

  • Highest 1 July, 2026

    93.2 °F

Climate (2021–2026)

Howell, Livingston County Airport (9.9 miles)

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  • Average Low 2021–2026

    41.2 °F

  • Average 2021–2026

    50.2 °F

  • Average High 2021–2026

    59.2 °F
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